int a;
int main()
{
    a << 7;
    a >> 8;
    a < 10;
    a > 10;
    a <= 15;
    a >= 24;

    a == 10;
    a != 90;
   
     a & 101;


     a ^ 55;

     a | 44;
    
     a && 55;
   
    a || 99;
    return 0;
}